Answer:
129
Step-by-step explanation:





Answer:
45 miles
Step-by-step explanation:
40 minutes = 30 miles
1 minute = 30÷40 => 0.75 miles
60 minutes = 0.75×60=> 45 miles
Answer:
no
Step-by-step explanation:
Answer:
5.6
Step-by-step explanation:
also can u give me brainly and yw
A) The attachment shows the equation of the best-fit line. It is approximately
.. test average = 89.7 -2.93*(hours playing games)
b) The slope indicates the expected drop in test score for each hour spent playing games
c) The y-intercept is the expected test score if no hours are spent playing games.
d) The correlation coefficient is -0.92, a significant negative correlation. One might expect that hours spent playing games indicates a lack of interest in school subjects or studying, hence a likelihood that test scores will be lower.
e) The equation predicts a test score of about 75 for someone who spends 5 hours a week playing video games.